nodeapi: add automatic runtime history provider

[pro-wh]

use archive node based on runtime round

[pro-wh]

only used in statecheck, should move there

[pro-wh]

#387

[mitjat]

Thank you, looks nice!
Two comments:

• Please describe in the PR how you tested this. Should involve an analyzer run for blocks from..to where from and to are in separate archives (cobalt vs damask)
• This does not solve the problem of sapphire needing to use a separate RPC URL. It's actually nicer in terms of a clean scope for the PR this way. I just thought it might make sense to do it together because the sapphire problem will probably require a small rethinking of the config structs. Let's follow up separately.

Thank you also for all the little drive-by housekeeping changes in this PR, neatly in their own commits too. ❤️

[pro-wh]

woo tested. one block in cobalt, one block in damask

{"analyzer":"emerald","caller":"runtime.go:118","level":"info","module":"analysis_service","msg":"attempting block","round":1003297,"ts":"2023-04-22T00:32:22.813837667Z"}
{"analyzer":"emerald","assumed_gas_used":0,"caller":"extract.go:427","level":"info","module":"analysis_service","msg":"tx didn't emit a core.GasUsed event and failed, assuming it used no gas","ts":"2023-04-22T00:32:24.622247728Z","tx_hash":"eeb746a873118519d89e78b9c50c8249385460f3b814063e38b7f4da404f8f97"}
{"analyzer":"emerald","assumed_gas_used":0,"caller":"extract.go:427","level":"info","module":"analysis_service","msg":"tx didn't emit a core.GasUsed event and failed, assuming it used no gas","ts":"2023-04-22T00:32:24.625347728Z","tx_hash":"50bb1fdbcbec91024e53a360ac5cb0799a40603a36286d8bde15377aaf6fcb81"}
{"analyzer":"emerald","assumed_gas_used":0,"caller":"extract.go:427","level":"info","module":"analysis_service","msg":"tx didn't emit a core.GasUsed event and failed, assuming it used no gas","ts":"2023-04-22T00:32:24.625819952Z","tx_hash":"3137970399137266958faf1ecd993b3e092d279c4b19ec9bb03fb36e1458ee20"}
{"analyzer":"emerald","caller":"runtime.go:136","level":"info","module":"analysis_service","msg":"processed block","round":1003297,"ts":"2023-04-22T00:32:24.673473075Z"}
{"analyzer":"emerald","caller":"runtime.go:118","level":"info","module":"analysis_service","msg":"attempting block","round":1003298,"ts":"2023-04-22T00:32:24.773989587Z"}
{"analyzer":"emerald","caller":"runtime.go:136","level":"info","module":"analysis_service","msg":"processed block","round":1003298,"ts":"2023-04-22T00:32:25.064154714Z"}
{"analyzer":"emerald","caller":"runtime.go:140","level":"info","module":"analysis_service","msg":"finished processing all blocks in the configured range [1003297, 1003298]","ts":"2023-04-22T00:32:25.064240583Z"}